This Rock Slide Molded Glass Guitar Slide in small Beer Bottle Green, is handed moulded in the USA by master lampworkers. These all glass slides deliver on the same features as their brass counterparts, with a smooth cutaway at the second knuckle and a tapered interior for a snug fit on your finger, it even has a flattened finger rest on one side to increase stability. The main difference being these slides are lighter and faster, with a very smooth feel. Small Size: 17.5mm x 48mm Ring Size 6-8. • MFSKU GRS-SG • UPC